Computer Awareness Multiple Choice Questions(MCQs) & Answers

Questions

1 In a database, information should be organised and accessed according to which of the following?

A Physical position

B Logical structure

C Data dictionary

D Physical structure

View Answer

Answer: Logical structure

2 A telephone number, a birth date, and a customer name are all examples of

A a record

B data

C a file

D a database

View Answer

Answer: a record

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3 If a new device is attached to a computer, such as a printer or scanner, its ______ must be installed before the device can be used.

A buffer

B driver

C pager

D server

View Answer

Answer: driver

4 The method of file organization in which data records in a file are arranged in a specified order according to a key field is known as the

A Direct access method

B Queuing method

C Predetermined method

D Sequential access method

View Answer

Answer: Sequential access method

5 Which of the following is a popular programming language for developing multimedia web pages, websites, and web-based applications?

A COBOL

B Java

C BASIC

D Assembler

View Answer

Answer: Java

6 Cyberspace is being governed by a system of law and regulation called?

A Civil Law

B Criminal Law

C Electronic Law

D Cyber Law

View Answer

Answer: Criminal Law

7 In a disk, each block of data is written into -

A one sector

B three sector

C Two sectors

D Two or more sectors

View Answer

Answer: Two or more sectors

8 Which of the following is not an operating system?

A DOS

B Oracle

C Linux

D Windows

View Answer

Answer: Oracle

9 The _____________ enables you to simultaneously keep multiple web pages open in one browser window.

A Tab bar

B pop-up helper

C Tab row

D Address bar

View Answer

Answer: Address bar

10 Total memory of system can be known using?

A DIR commands

B MEM commands

C Warm boot

D TOT MEM commands

View Answer

Answer: MEM commands

11 Latest Entry Level Desktop PC have at least more than ------ of RAM.

A 100bit

B 100Byte

C 100KB

D 100 MB

View Answer

Answer: 100 MB

12 What is the decimal from of 3b4?

A 846

B 848

C 946

D 948

View Answer

Answer: 948

13 ---------- is a signaling method that handles a relatively wide range of frequencies.

A Broadband

B DLF

C Dial-up

D both 1& 3

View Answer

Answer:Broadband

14 The term --- designate equipment that might be added to a computer system to enhance. Its functionality.

A Digital device

B system add

C Disk pack

D Peripheral device

View Answer

Answer: Peripheral device

15 A disk content that is recorded at the time of manufacture and that cannot be changed or erased by the user.

A READ ONLY

B Memory only

C Run only

D WRITES ONLY

View Answer

Answer: READ ONLY

16 Speed of line printer is limited by the speed of

A paper movements

B cartridge used

C length of paper

D All of these

View Answer

Answer: paper movements

17 When a key is pressed on the keyboard, which standard is used for converting the keystroke into the corresponding bits?

A ANSI

B ASCII

C EBCDIC

D ISO

View Answer

Answer: ANSI

18 Which one of the following is not a DOS prompt ?

A C >

B B >

C A >

D ENTER

View Answer

Answer: ENTER

19 Which one of the following is not an internal DOS command?

A BACKUP

B COPY

C CLS

D BREAK

View Answer

Answer: BACKUP

20 When you install new programs on your computer, it is typically added to the ___?

A All programs

B Select programs

C Start programs

D Desktop programs

View Answer

Answer: All programs

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